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    SURGICAL INSTRUMENTS, SYSTEMS AND METHODS OF USE
    1.
    发明申请
    SURGICAL INSTRUMENTS, SYSTEMS AND METHODS OF USE 有权

    公开(公告)号：US20250040920A1

    公开(公告)日：2025-02-06

    申请号：US18738192

    申请日：2024-06-10

    Applicant: MAQUET CARDIOVASCULAR LLC

    Inventor： Andrew SEROWSKI ,  Juan I. PEREZ ,  Kumar JAMBUNATHAN ,  Kyle KLEIN ,  Kristopher YEE

    IPC: A61B17/02 ,  A61B17/30 ,  A61B90/50 ,  A61B90/57

    Abstract: A surgical instrument includes a mount body, a joint member, an arm, and a working end. The mount body has a top portion, a distal end, a proximal end and a bottom portion. The joint member is pivotally mounted at a distal end portion of the mount body, to allow positioning of a proximal portion of an arm extending distally from the joint member. The joint member is also configured to at least partially constrain movement of the proximal portion of the arm to a plane. The working end is mounted to a distal end portion of the arm. The surgical instrument can be configured as a heart stabilizer or a heart positioner. The joint member may further be configured as a slotted ball, a disk member, or a combination thereof.

    Micro needle holder capable of cutting sutures
    2.
    发明授权
    Micro needle holder capable of cutting sutures 有权

    公开(公告)号：US12201316B2

    公开(公告)日：2025-01-21

    申请号：US17850142

    申请日：2022-06-27

    Applicant: Hui-Fu Huang ,  Shiuan-Tang Chang

    Inventor： Hui-Fu Huang ,  Shiuan-Tang Chang

    IPC: A61B17/30 ,  A61B17/04

    Abstract: A micro needle holder capable of cutting sutures, configured for holding needles and cutting sutures during microsurgeries, includes a needle holding unit and a suture cutting unit. The needle holding unit includes a pair of first plier bodies and a first shaft, where each of the first plier bodies has a needle holding end, a first shaft connecting part, and a first plier arm. The suture cutting unit includes a pair of second plier bodies and a second shaft, where each of the second plier bodies includes a suture cutting end, a second shaft connecting part, and a second plier arm. Moreover, the first plier arms are respectively connected with the second plier arms and are configured to elastically open and close corporately.

    Phacomachine irrigation and aspiration integration for capsulotomy device
    3.
    发明授权
    Phacomachine irrigation and aspiration integration for capsulotomy device 有权

    公开(公告)号：US12167979B2

    公开(公告)日：2024-12-17

    申请号：US17982199

    申请日：2022-11-07

    Applicant: Centricity Vision, Inc.

    Inventor： Brandon Jay Lum ,  Mark Evan Steen ,  Leonard Richard Borrmann ,  Harold J. Walbrink

    IPC: A61B18/08 ,  A61F9/007 ,  A61B17/00 ,  A61B17/30 ,  A61B18/00 ,  A61B18/14 ,  A61B90/00 ,  A61F9/008

    Abstract: A surgical system for performing a capsulotomy of a lens capsule of an eye includes an elastic ring, a suction cup, an interface, a converter, and a control console. The elastic ring includes a conductive surface. The interface may be coupled to an air port and/or a fluid line of a phacomachine. The converter detects a pulse of air from the phacomachine via the interface, and produce an electrical signal in response. Fluid received from the phacomachine is delivered into the suction cup. The system is configured to remove the fluid from the suction cup and between the suction cup and a surface of the eye to form a suction seal. The control console is configured to, in response to receiving the electrical signal, drive a series of electrical pulses through the conductive surface of the elastic ring, causing the elastic ring to perform a tissue cutting operation.

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